Chopped Strands for BMC


Nominal Chopped Length(mm):3,6,9,12
Product Features:High impact strength; High LOI rate
Resin Compatibility:Unsaturated polyester, vinyl ester and epoxy resins
Applications:Used in automotive parts, civilian electrical switches, sanitary ware and other products requiring high strength.

Description

Chopped Strands  are particularly for manufacture of BMC premix thermosetting composites.

They are coated with Silane-based sizing compatible with unsaturated polyester and vinyl ester resin systems. The unique sizing formulation provides excellent mechanical property and outstanding impact strength in the end products.

Product Features

1, Good strand integrity, low static and low fuzz

2, Densely aligned fibers, resulting in high dimensional stability and making handling easy

3, Excellent pigmental and color matching property

4, Consistent dispersion in resins, insuring good processing property

Package:

The product can be packed in bulk bags, cardboard boxes and composite plastic woven bags;

For example:

Bulk bags can hold 500kg-1000kg each;

Cardboard boxes and composite plastic woven bags can hold 15kg-25kg each

Storage:

Unless otherwise specified, fiberglass products should be stored in a cool, dry, water-proof area. It is recommended that the room temperature and humidity be always maintained at 15℃ to 35℃ and 35% to 65% respectively.

Technical DATE SHEET

PRODUCT NAME

E-GLASS FIBER CHOPPED STRANDS FOR BMC

TEST ITEM

STANDARD NO.

STANDARD VALUE

AVERAGE DIAMETER(UM)

ISO 1888-1996

±1

CHOP LENGTH(MM)

Q/JS 4307-2002

6.0±1.0

moisture content(%)

iso 3344-1997

≤0.10

COMBUSTIBLE MATTER CONTENT(%)

iso 1887-1995

0.85±0.20

CHOPPABILITY(%)

Q/JS 4308-2002

98